Biogeochemistry: Early animals out in the cold

Brocks, J. J. and Butterfield, N. J. (2009) Biogeochemistry: Early animals out in the cold. Nature, 457 (7230). pp. 672-673. DOI https://doi.org/10.1038/457672a

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Abstract

The enduring controversy about the appearance of animals in the evolutionary record takes a fresh twist with an analysis of molecular fossils that places the rise of the sponge lineage before 635 million years ago.

Item Type:	Article
Uncontrolled Keywords:	08AREP; IA57;
Subjects:	04 - Palaeobiology
Divisions:	04 - Palaeobiology
Journal or Publication Title:	Nature
Volume:	457
Page Range:	pp. 672-673
Identification Number:	https://doi.org/10.1038/457672a
Depositing User:	Sarah Humbert
Date Deposited:	04 Jun 2009 15:59
Last Modified:	23 Jul 2013 09:55
URI:	http://eprints.esc.cam.ac.uk/id/eprint/1076

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